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Lana71 [14]
3 years ago
15

Is this a physical or chemical change?? please help ASAP!!!

Chemistry
1 answer:
Leona [35]3 years ago
5 0

Answer:

chemical

Explanation:

It is breaking down the molecules. That's chemistry

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  • This is the balanced equation when 5 moles of hydrogen reacts with 2 moles of oxygen. The balanced equation means the number of hydrogen atoms and oxygen atoms on both sides would be equal in number.
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